Specifications

91
Subwoofers – SRW1085 Information
Model: SRW1085
Sealed/Acoustic Suspension
Thiele Small Parameters
Vented/Bass Reflex
• Polypropylene Cone
• Foam Surround
• Dual 4 Ohm Heat Resistant Voice Coil
• Rear Vented Pole Piece
• Large Strontium Ferrite Magnet
• Rubber Magnet Cover
• For Small Sealed or Small Vented Design
Outside Dia
Mounting Hole
Mounting Depth
Sensitivity
Max. Peak Music
Continuous Power
Nominal Impedance
Re DC Imp (± 10%)
Le
V.C. Diameter
V.C. Length
Air Gap
Piston Diameter
Sd
Vas
Fs
Qts
Qes
Mms
Rms
BI
Speaker Displacement
Xmax
Magnet Weight
264 mm
228 mm
148 mm
81 dB/m
650 w
325 w
4+4Ohm
3+3 Ohm
1.4 mH
38.9 mm
26.7 mm
8.0 mm
195 mm
298 cm
2
40.2 L
31.1 Hz
0.79
0.88
99.0 g
2.38
11.5
2.9 L
9.4 mm
35.40 oz
Optimum
Enclosure Airspace (Unfilled) = 0.74 Cubic Feet
Enclosure Airspace (filled) = 0.98 (Cubic Feet)
Fc = 38.3 Hz
High Output
Enclosure Airspace (Unfilled) = 2.63 Cubic Feet
Port Size = 3 Inch ID x 5 Inches long
Fb = 30.26 Hz
F3 = 23.71 Hz
Maximum Power Handling (Coils in Series) 650W
Continuous Power Handling (Coils in Series) 325 W
SPL (Coils in Series) 81 dB/M
Frequency Response 32Hz - 500Hz
Woofer Cone Material Paper & Kevlar
Woofer Magnet Dual Ferrite
Woofer Basket Stamped Steel
Woofer Surround Foam Rubber